Adolescent Stress Research Articles

Determination of selected oxysterol levels, oxidative stress, and macrophage activation indicators in children and adolescents with familial hypercholesterolemia

Determination of selected oxysterol levels, oxidative stress, and macrophage activation indicators in children and adolescents with familial hypercholesterolemia

Adaptation of the Problem Areas in Diabetes-Teen Scale into Turkish and examination of its psychometric properties: a validity and reliability study

Objective. Management of type 1 diabetes (T1DM) is quite challenging for both adolescents and their families. In this study, we aimed to translate the 14-item Problem Areas in Diabetes-Teen (PAID-T) scale, which measures variables that influence diabetes distress, to Turkish and investigate the Turkish version’s reliability and validity. Methods. One hundred and ninety-four adolescents with T1DM participated in the study. PAID-T and forms for sociodemographic and diabetes characteristics were used for data collection. The scale’s content validity was checked using the Davis technique. Cronbach’s α was used to analyze the scale’s internal reliability and the test-retest for the scale’s reliability. Exploratory factor analysis (EFA) was utilized to examine the factor structure. The fit of the scale was assessed using confirmatory factor analysis (CFA). Results. Of the participants, 54.6% (n=106) were girls. The content validity index values of the scale items ranged between 0.86 and 1.0. The PAID-T scores of girls and boys were similar. No significant difference was found between PAID-T scores with sociodemographic data and diabetes characteristics (p>0.05). The test-retest correlation coefficient of the scale was found to be 0.952. The three-factor (emotional burden, family and friend distress, and regimen-specific distress) model identified in EFA explained 61.8% of the common variance. Fit analysis was performed using CFA for the three-factor model, which did not show adequate fit (x2/df = 2.402, GFI = 0.822, CFI = 0.815, NFI = 0.727, NNFI = 0.772, RMSEA = 0.118). The Cronbach α value of the scale was 0.864. Conclusion. The Turkish version of the 14-item PAID-T showed moderate validity and strong reliability. Accordingly, it can be used as a reliable measurement tool to assess diabetes stress in adolescents with T1DM.

Covid, financial stress and mental wellbeing of Finnish adolescents

This article investigates the link between perceptions of financial stress and the mental well-being of Finnish adolescents during the second year of the Covid-19 pandemic. Did adolescents perceive an increase in financial stress and a deterioration of their mental wellbeing during the beginning of the pandemic? Moreover, to what extent can perceptions of increased financial strain explain experiences of mental wellbeing, and what protecting factors mitigate this association? We use unique national survey data collected among Finnish 12–17-year-olds in 2021 (N=1102) for answering our research questions. We found only a moderate increase in financial stress but a considerable deterioration in perceived mental wellbeing. Moreover, financial stress and mental wellbeing were negatively correlated, even if this correlation was moderated by social, psychological as well as school-related factors.

Impact of Stress and Depression on the Mental Health of in-school Adolescents’ in Ondo State, Nigeria

This study therefore investigated the impact of stress and depression on the mental health of in-school adolescents in Ondo State. Nigeria. A total of 400 in-school adolescents were selected from public secondary schools using a multistage sampling technique. A self-designed questionnaire titled Assessment of the Impact of Stress and Depression on Mental Health of in-school Adolescents Scale (AISDMHAS) was used to elicit information from the respondents. The data collected were analyzed using descriptive and inferential statistics. The result showed that the adolescents had moderate levels of stress and depression which affected their mental health. There was a relationship between stress, depression, and mental health of the in-school adolescents. Based on the findings, it was recommended that school counselors and non-governmental organizations should organize seminars and programs to create adequate awareness on the issue of stress, and depression as it affect the mental health of adolescents.

A Comprehensive Investigation of Social Anxiety and Social Evaluative Stress in Autistic Children and Adolescents and Specific Learning Disorders.

The aim was to investigate trait social anxiety and social evaluative stress in autistic children and adolescents and Specific Learning Disorders (SLD). This was done by evaluating behavioral, subjective, and autonomic responses to the Trier Social Stress Test (TSST). Study 1 included 280 children and adolescents: 60 autistic without intellectual disability (ID), 70 SLD, and 150 non-diagnosed (ND) peers. Study 2 involved 55 participants: 15 autistic without ID, 15 SLD, and 20 ND. The sample was predominantly male. In Study 1, behavioral (quality of public speech) and subjective (valence, arousal, perceived competence, and worries) aspects of social stress were examined. Study 2 expands upon the first study, as physiological responses to social stress were also measured. Trait social anxiety was investigated using both parents' and children's reports in the two studies. Parents of autistic participants and with SLD reported higher trait social anxiety in their children than the parents of ND. No differences emerged from the participants' self-reports, though those autistic and with SLD were assigned lower scores in the public speech quality than ND. Autistic children and adolescents reported lower arousal and higher perceived competence than ND, while those with SLD reported a lower perception of competence. Autistic participants had a decreased cardiac reactivity across the TSST when compared to SLD and ND. Our findings show unique patterns of responses within each group, confirming that the combined investigation of trait anxiety and social stress responses could be a valuable insight in research and clinical practice.

The Relationship Between Social Media Addiction and Perceived Stress in Adolescents

ABSTRACTPurposeThe study was conducted to determine the relationship between social media addiction and perceived stress in adolescents.MethodThe study was conducted in a descriptive and cross‐sectional design between September and December 2022 in secondary education institutions of the Provincial Directorate of National Education in a city center in eastern Turkey. The sample of the study consisted of a total of 716 adolescents who were studying in the ninth grade (145), 10th grade (198), 11th grade (216), and 12th grade (157) who met the inclusion criteria of the study at the time the study was conducted. The sample comprised individuals with diverse sociodemographic characteristics, including ages, genders, school success levels, parents’ education levels, parents’ job status, socioeconomic status, time spent on daily social media, and purposes of social media use of the adolescents. The “Sociodemographic Characteristics Form,” “Social Media Addiction Scale for Adolescents (SMASA),” and “Perceived Stress Scale (PSS)” were used as the data collection tools. Ethical principles were fulfilled in the study.ResultsIt was found that the average age of the adolescents who participated in the study was 15.71 ± 1.22, 58.1% were females, 41.1% had good school success, 90.5% had a mobile phone, 90.2% used WhatsApp, 56.8% said that their daily social media use time was between 1 and 3 h, and 64% said that their purpose of using social media was for entertainment and leisure. The mean SMASA score was 18.49 ± 6.98, and the mean PSS score was 42.11 ± 7.54. It was found in the study that the mother's employment status, phone ownership status, use of Instagram, Facebook, Twitter, WhatsApp, Snapchat, YouTube, TikTok, and LinkedIn accounts, daily social media use, time and purposes of using social media affected the mean SMASA score. Age, gender, school success, use of Instagram and Snapchat accounts, daily social media use time, and purposes of using social media affected the mean PSS score (p < 0.05). As a result of the study, a positive and low‐level significant relationship was detected between social media addiction and perceived stress levels (p < 0.01).ConclusionAs the levels of social media addiction increase in adolescents, the perceived stress levels also increase. It was also found that some variables affected the social media addiction and perceived stress levels of adolescents.

Smartphone addiction, depression, distress, eustress, loneliness, and sleep deprivation in adolescents: a latent profile and network analysis approach

BackgroundPrevious research on adolescent smartphone addiction has tended to focus on general populations that are assumed to be homogeneous, overlooking latent profiles. Furthermore, previous research has not focused on potentially important differences in the latent profiles of adolescent smartphone addiction in networks. The present study aimed to reveal the latent profiles of smartphone addiction, depression, stress, eustress, loneliness, and sleep deprivation in adolescents, and general and latent profiles were examined in the network.MethodsThe study group consisted of 436 (222 boys and 214 girls) adolescents, aged between 13 and 18 years. The findings of the present study were provided using Pearson correlation, ANOVA, latent profile analysis and network analysis. The data were analyzed using SPSS, JASP, and Mplus.ResultsThe results of the study showed solutions with three latent profiles. The non-addicted group constituted 20.87%, the addicted group covered 29.82% and the risky group included 49.31% of the study group. Although the general profile and the addicted latent group had similar characteristics, the differences in the risky and non-addicted groups contributed to the current literature by providing a further and remarkable perspective on smartphone addiction, depression, distress, eustress, loneliness, and sleep deprivation in adolescents.ConclusionsThe theoretical and practical implications of the present results will provide contributions to researchers and practitioners in understanding smartphone addiction.

Lasting effects of adolescent social instability stress on dendritic morphology in the nucleus accumbens in female and male Long Evans rats

Social instability stress (SS) in adolescence in rats leads to long-lasting changes in social behaviour and reward-related behaviour relative to control rats. Given the role of the nucleus accumbens (NAc) in such behaviours, we investigated the morphology of medium spiny neurons (MSNs), which are most neurons in the NAc, in adult female and male rats exposed to SS in adolescence. Irrespective of sex, SS rats had increased number of dendritic spines in both the core and shell regions of the NAc (2.3 % and 18.1 % increase, respectively). In the core, SS rats had a 16 % reduction in the total dendritic lengths of MSNs, whereas in the shell, SS rats had a greater dendritic length closer to the soma, and particularly in SS female rats, whereas the opposite was found farther from the soma (SS 10.6 % > CTL overall). Although the extent to which such structural changes may underlie the enduring effects of SS in adolescence requires investigation, the results add to evidence that changes to the social environment in adolescence can determine adult neuronal structural.

Adolescent resilience in the face of COVID-19 stressors: the role of trauma and protective factors.

The COVID-19 pandemic introduced unique stressors that posed significant threats to adolescent mental health. However, limited research has examined the impact of trauma exposure on vulnerability to subsequent stressor-related mental health outcomes in adolescents. Furthermore, it is unclear whether there are protective factors that promote resilience against the negative impacts of COVID-19 stressors in adolescents with prior trauma exposure. This preregistered study aimed to investigate the impact of trauma on COVID-19 stressor-related mental health difficulties in adolescents, in addition to the role of protective factors. Aims were investigated in a sample of 9696 adolescents (mean age 12.85 ± 0.88 years) from the Adolescent Brain Cognitive Development Study. Linear mixed-effects models were employed to examine (a) the associations of early trauma exposure (exposed v. non-exposed), COVID-19 stressors, and perceived stress, sadness, and positive affect levels during the pandemic period in the US, and (b) the role of protective factors (physical activity, parental support, and improvements in family and peer relationships) in these associations. There was a positive association between COVID-19 stressors and sadness, which was enhanced in trauma-exposed adolescents. Improvements in family and peer relationships mitigated the association between COVID-19 stressors and poor mental health outcomes, regardless of prior traumatic experience. These findings support the hypothesis that prior trauma elevates risk of mental health difficulties in the face of future stressors. Results underscore the protective role of enhanced social relationships as targets for early prevention and intervention in those experiencing acute stressors, regardless of prior traumatic experiences.

Determination of thiol-disulphide homeostasis in premenstrual syndrome during adolescence.

Premenstrual syndrome (PMS) characterized by cyclic symptoms during the luteal phase of the menstrual cycle, presents an uncertain etiology in adolescents involving hormonal fluctuations and serotonin-related neurotransmitters with a limited existing literature on the impact of oxidative stress. This study aimed to explore the potential association between PMS and oxidative stress in adolescents. In a cross-sectional study conducted at a university hospital, involving 45 adolescent girls aged 12 to 18, participants were categorized based on the presence or absence of PMS using the cut-off point of 110 on the PMS Scale developed by Gençdoğan. Oxidative stress was assessed through dynamic thiol-disulfide homeostasis. The shift from the balance towards disulfide form is associated with oxidative stress, whereas towards thiol it shows a greater antioxidant capacity. Thirty out of the forty-five participants were found to have PMS with a mean age of 15.5 years. The PMS group demonstrated a significant increase in antioxidant markers, specifically elevated native (631.6±57.55 vs 598.2±41.08, p=0.048) and total thiol levels (675.15±3.4 vs 639.3±44.9, p=0.031). Despite a significant increase in thiol, thiol to disulfide ratio was not found to be significant (p=0.849). Contradictory to other studies in adults, we have demonstrated an increase in the antioxidant markers in adolescents with PMS. Elevated antioxidant status in adolescents with PMS may be an adaptive response to acute cyclic inflammation in the adolescent period, which might decrease with the progression of age. Further research is needed to investigate the complex interaction between oxidative stress and PMS across different age groups.

Effectiveness of 8-Week Exercise Programs in Improving Menstrual Characteristics in Female Adolescents in Saudi Arabia.

Background: This study aimed to evaluate the effectiveness of 8-week exercise programs (aerobic, stretching, and aerobic plus stretching) in improving menstrual characteristics in female adolescents in Saudi Arabia. Methods: In this quasi-experimental study, seventy-eight healthy female adolescents aged 12-18 from secondary and high schools in Riyadh participated. Participants were divided into three groups and subjected to different types of exercises (aerobic, stretching, and aerobic plus stretching) for 20-30 min, three times a week. Menstrual pain, stress, and attitudes were assessed using the Numerical Rating Scale, Adolescent Stress Questionnaire Short Version, and Adolescent Menstrual Attitude Questionnaire, respectively. Assessments were conducted before the intervention and after the third menstrual period post-intervention. Results: The aerobic exercise group experienced a significant reduction in the mean length of the menstrual cycle (p = 0.025). The aerobic plus stretching group had the most significant reduction in mean menstrual pain scores (p < 0.0001). Stress scores were significantly reduced in the stretching group (p < 0.0001). Conclusion: We conclude that combining aerobic and stretching exercises significantly reduces menstrual pain, while aerobic exercise decreases menstrual cycle length and pain.

Factors Affecting School Commute-Related Perceived Stress in Adolescents in Colombia

Factors Affecting School Commute-Related Perceived Stress in Adolescents in Colombia

Chronic unpredictable stress during adolescence exerts sex-specific effects on depressive-like behavior and neural activation triggered by tail suspension test

During adolescence, acute stress can modify neuronal excitability in various brain regions, leading to negative behavioral outcomes. However, the impact of chronic stress during adolescence on neuronal responses to acute stimuli remains unclear. To address this, we subjected adolescent mice to 12 days of chronic unpredictable stress (CUS). Anxiety and depressive behaviors were evaluated, along with changes in c-Fos expression, which is one of the most widely used markers of neuronal activation. By comparing c-Fos immunoreactivity between the CUS and control groups both before and after the tail suspension test (TST), we found that adolescent CUS induced depressive behaviors in male mice, but not in female mice. Adolescent CUS primarily affected the excitability of neurons in the infralimbic cortex (IL), the dorsomedial and dorsolateral area of the bed nucleus of the stria terminalis (BNST), and the ventral hippocampus CA3. TST exerted a significant main effect on the density of c-Fos+ neurons in the prelimbic cortex (PL), infralimbic cortex (IL), cingulate areas 1 and 2 (Cg1, Cg2), the lateral septum (LS), Bed nucleus terminalis (BNST), and lateral habenular (LHb). Furthermore, the excitability of neurons in the paraventricular thalamic nucleus (PVT) was impacted by sex. These data suggest that adolescent CUS elicits region- and sex-specific modifications in TST-induced c-Fos expression, establishing a theoretical basis for understanding the pathophysiological alterations in mood disorders following adolescent stress.

Exploring Arterial Health, Perceived Stress And Sleep Patterns In Adolescents

Exploring Arterial Health, Perceived Stress And Sleep Patterns In Adolescents

Metabolic Syndrome, Inflammation, Oxidative Stress, and Vitamin D Levels in Children and Adolescents with Obesity.

Metabolic syndrome (MetS) is associated with systemic inflammation, oxidative stress, and hypovitaminosis D. Our aim was to determine whether vitamin D mediates inflammation and oxidative stress, assessed through selected biomarkers, in children with obesity and/or MetS. Eighty children with normal weight, overweight, or obesity were analyzed for serum vitamin D, C-reactive protein, leukocytes, adiponectin, monocyte chemoattractant protein-1, myeloperoxidase, interferon-inducible T-cell alpha chemoattractant (I-TAC/CXCL11), superoxide dismutase-1, fasting lipid and glucose levels, ultrasound-measured abdominal fat thickness, waist circumference, body mass index and blood pressure. Children with obesity or overweight had lower vitamin D levels, increased blood pressure, visceral and subcutaneous fat thickness, and higher leukocytes, C-reactive protein, and myeloperoxidase levels. Those with MetS also had lower adiponectin levels. Vitamin D levels are negatively correlated with body mass index, waist circumference, and visceral and subcutaneous fat thickness. Correlation, mediation, and regression analyses showed no link between vitamin D and inflammatory/oxidative stress variables. The novel biomarker I-TAC did not correlate with obesity or vitamin D status. Our results indicate that vitamin D does not significantly mediate inflammation or oxidative stress in children and adolescents with obesity and/or MetS. Selected inflammation/oxidative stress biomarkers appear to be altered primarily due to obesity rather than vitamin D status.

Development and validation of the Transgender Adolescent Stress Survey-Dysphoria.

Transgender and nonbinary adolescents (TNBA) may experience gender dysphoria arising from incongruities between their body and their gender. Prior dysphoria measures have largely focused on clinical diagnosis with little regard to comparability of forms for people assigned male or female at birth, overall psychometric performance, or applicability to nonbinary populations. This study develops and validates the Transgender Adolescent Stress Survey-Dysphoria (TASS-D), intended to address these gaps. The current study recruited a U.S. national sample of TNBA (N = 444, aged 12-17; 65.5% White, 9.5% Black, 9.5% Latine, 15.5% other ethnicity; 34.7% transmasculine, 17.3% transfeminine, 38.3% nonbinary, 9.5% agender). The item pool was developed from life history calendars, a modified Delphi process, and cognitive interviews with TNBA. Scale development included factor analysis, item response theory modeling, measurement invariance testing, and reliability analyses. Associations were examined between the TASS-D and existing measures of gender dysphoria (convergent validity), gender minority stress (divergent validity), and behavioral health outcomes (criterion validity). TASS-D and its subscales (body distress and gender expression burden) were significantly and strongly associated with gender dysphoria; significantly but weakly associated with gender minority stress; and significantly associated with most indicators of psychological distress including depressive, anxiety, and posttraumatic stress symptoms, suicidal behaviors and nonsuicidal self-injury. The TASS-D is a reliable and valid measure of gender dysphoria for TNBA, offering notable benefits over existing measures: It is psychometrically sound, inclusive of all gender identities, and does not assume that respondents identify binarily or desire medical transition as a terminal goal.

Differential Impact of Adolescent or Adult Stress on Behavior and Cortical Parvalbumin Interneurons and Perineuronal Nets in Male and Female Mice.

Stress has become a common public health concern, contributing to the rising prevalence of psychiatric disorders. Understanding the impact of stress considering critical variables, such as age, sex, and individual differences, is of the utmost importance for developing effective intervention strategies. Stress effects (daily footshocks for 10 days) during adolescence (postnatal day [PND] 31-40) and adulthood (PND 65-74) were investigated on behavioral outcomes and parvalbumin (PV)-expressing GABAergic interneurons and their associated perineuronal nets (PNNs) in the prefrontal cortex of male and female mice 5 weeks post stress. In adulthood, adolescent stress induced behavioral alterations in male mice, including anxiety-like behaviors, social deficits, cognitive impairments, and altered dopamine system responsivity. Applying integrated behavioral z-score analysis, we identified sex-specific differences in response to adolescent stress, with males displaying greater vulnerability than females. Furthermore, adolescent-stressed male mice showed decreased PV+ and PNN+ cell numbers and PV+/PNN+ colocalization, while in females, adolescent stress reduced prefrontal PV+/PNN+ colocalization in the prefrontal cortex. Further analysis identified distinct behavioral clusters, with certain females demonstrating resilience to adolescent stress-induced deficits in sociability and PV+ cell number. Adult stress in male and female mice did not cause long-lasting changes in behavior and PV+ and PNN+ cell number. Our findings indicate that the timing of stress, sex, and individual variabilities seem to be determinants for the development of behavioral changes associated with psychiatric disorders, particularly in male mice during adolescence.

Poor stress resilience in adolescence predicts higher risk of severe COVID-19 and other respiratory infections: A prospective cohort study of 1.4 million Swedish men

ObjectivesTo investigate the associations between stress resilience in late adolescence and later risk of severe COVID-19 and other lower respiratory infections. A secondary aim was to examine potential confounding between low cardiorespiratory fitness (CRF) and stress resilience in relation to respiratory infection. MethodsWe conducted a registry-based cohort study of 1.4 million Swedish men, undergoing military conscription between 1968 and 2005. All were assessed by a psychologist for stress resilience, receiving a score between 1 and 9. The outcomes were hospitalization or death due to COVID-19 from March 2020 to September 2021 and hospitalization due to bacterial or viral pneumonia from conscription until January 2020. A secondary aim was to examine potential confounding between low cardiorespiratory fitness (CRF) and stress resilience in relation to respiratory infection. ResultsPoor stress resilience in late adolescence is associated with later risk of severe lower respiratory infections. Using a high resilience score as the reference, the hazard ratio (95 % CI) for death due to COVID-19 for the lowest scores was 1.49 (1.01–2.18) adjusted for CRF and other confounders. The corresponding adjusted hazard ratios for hospitalization due to bacterial pneumonia were 2.28 (2.03–2.57) and for viral pneumonia 1.92 (1.33–2.79). No significant interaction was seen between stress resilience and CRF in the analysis. ConclusionsPoor stress resilience is a prospective factor for severe COVID-19 as well as for bacterial and viral respiratory pneumonia endpoints, independent of CRF. These findings imply an effect of late adolescent stress resilience on the immune system later in life.

I can feel my heartbeat: The relationship between interoceptive abilities and emotional states during stress and recovery in healthy adolescents.

The goal of the current study was to investigate the differential effects of three interoception dimensions on psychophysiological stress responses (reactivity and recovery) in adolescents. A total of 102 adolescents (Mage = 14.10 years, SDage = 0.63; 50 males) completed the heartbeat counting task with adapted instructions to assess interoceptive accuracy, sensibility, and awareness. During a follow-up session, participants underwent a standardized stressful task, throughout which measures of negative affect and respiratory sinus arrythmia (RSA) were collected. Results from multilevel models indicated that adolescents with higher interoceptive accuracy reported less pronounced increases in negative affect during stress induction, and subsequently experienced a less steep decrease in negative affect during recovery, compared to those with lower accuracy. Regarding RSA, adolescents with higher interoceptive accuracy exhibited greater decreases in RSA from baseline to stress, while those with higher interoceptive awareness maintained higher RSA levels throughout the experiment. In contrast, individuals with higher interoceptive sensibility exhibited lower levels of RSA during the experiment. These findings add to the limited literature on interoception in adolescents by illuminating its role in emotional experiences, stress responses, and recovery processes. Our study suggests that examining distinct dimensions of interoception, along with physiological measures during stress and recovery, is crucial for understanding its beneficial or adverse effects in adolescence. The complexity and potential significance of interoceptive dimensions extend beyond their correlations with traditional self-report measures, warranting further investigation to clarify their implications and underlying mechanisms.

A Grant Report: Examining the Efficacy of Remote Photobiomodulation Therapy in Adolescents with Major Depressive Disorder

Major depressive disorder (MDD) is a prevalent mental health condition affecting a significant portion of the population worldwide. This condition can impact individuals of all ages, including adolescents, leading to an impact on various aspects of their lives. Adolescence is a crucial phase of human development, characterized by several neurobiological changes. The onset of MDD during this period can result in damage not only to teenagers but also might have long-lasting implications for their future as adults. Notably, the onset of MDD in adolescents is often associated with various biomarkers, such as increased levels of inflammatory cytokines (e.g., IL-6, TNF-α), oxidative stress markers, and alterations in neurotransmitter levels, indicating a complex interplay of biological factors. Therefore, early intervention is essential for addressing MDD during this phase. Photobiomodulation therapy (PBMT) emerges as an innovative and promising approach that utilizes light, especially in the near-infrared (NIR) and red spectra, to trigger biological and therapeutic effects. Notably, targeting the skull and abdomen with PBMT might explore the bidirectional communication between the intestinal system and the central nervous system in a remote and/or systemic way. In this context, we present the rationale and design of an ongoing study aiming to assess the efficacy of PBMT on depressive symptoms and biomarkers associated with oxidative stress and mitochondrial function in adolescents with MDD.